⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50199095, and has not been changed.
This name is a synonym of Opuntia megarhiza subsp. pachyrrhiza (H.M. Hern., Gomez-Hin. & Barcenas) U. Guzmán & Mandujano.
The record derives from Tropicos which reports it as a synonym (record 50199095) with original publication details: Novon 11(3): 309-314, f. 1-3 309 2001.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:321803-2.